{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001504","500:5000006371","500:5000006369","500:5000007400","498:4980003553","500:5000005081","500:5000006630","500:5000003167","500:5000005783","500:5000006084","500:5000007036","500:5000004415","498:4980003550","500:5000004061","500:5000006242","500:5000006225","500:5000006368","500:5000007425","500:5000005947","500:5000004790","500:5000005618","500:5000004411","484:4840005191","500:5000006375","498:4980003428"],"twin_admin_codes":[484,500,500,500,498,500,500,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500,484,500,498],"twin_sims":[0.4187487334521412,0.3227156416650265,0.3151905407809136,0.31386856515935774,0.276697390341196,0.2763812924351092,0.274016941288707,0.24677726909554315,0.2449164059665962,0.24457821520698345,0.23794085800454912,0.22868596026010146,0.22731076445077114,0.20980049048494684,0.2083433477787558,0.20185189240717957,0.19835030364467035,0.1934515041848969,0.18500619645427446,0.18290625238752165,0.17006550716225896,0.16866033670609754,0.16158860163733596,0.15794243358985913,0.1533483814628247],"twin_dists":[0.17136388338554462,0.19532913137197563,0.19735606169484607,0.19771495482575324,0.20819093586237464,0.20828352372458742,0.20897812700290289,0.217264847395684,0.2178516931586432,0.2179586538075336,0.22007753104663633,0.22309742269606794,0.22355298112467656,0.2295215669047586,0.23003318814100002,0.23234259431316837,0.23360955494260183,0.2354082775238808,0.23858519227144998,0.2393908850725279,0.2444658478363835,0.24503763587325958,0.2479685712355779,0.24951621273644478,0.25150374324621777],"n_dims_used":45,"mean_confidence":0.9187016805013021},"coverage":{"mean_confidence":0.9187016805013021,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}